GuLoader — Örnek SHA256: 209efa13 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 209efa13cbc37d4365f43a1211c375585cc793f28fa642074d4b4b1ad4d68046
• MD5: a8e55fde8f076d4265863d6ee8992928

You can verify all hash values of this sample on VirusTotal.

System Cleanup Guide

1. Disconnect the system from the network — the loader may be downloading more malware
2. Analyze every downloaded payload
3. Inspect all network traffic and cut suspicious connections
4. Run a full antivirus scan
5. Consider reimaging the system

YARA Rule Hints

rule GuLoader_SHA256 {
    meta:
        description = "GuLoader sample: 209efa13cbc37d43"
        threat_level = "medium"
        first_seen = "2025-09-24"
    condition:
        hash.sha256(0, filesize) == "209efa13cbc37d4365f43a1211c375585cc793f28fa642074d4b4b1ad4d68046"
}